Radio Shack HTX-10 owner manual Using Vehicle Battery Power, Frame chassis ground

To connect the external speaker to the transceiver, insert the speaker's plug into the EXT jack on the back of the transceiver

Note: Connecting an external speaker disconnects the transceiv- er's internal speaker.

USING VEHICLE BATTERY POWER

Follow these steps to connect the transceiver to your vehicle’s bat- tery power.

1.Connect the red wire (with in- line fuse holder) from the back of the transceiver to a point in your vehicle's fuse block that has power only when the ignition is in the ACC (accessory) or ON posi- tion.

Red wire to positive (+) terminal

2. Connect the black wire to a	Black wire to
metal part of the vehicle's	negative (-) terminal
frame (chassis ground).

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